Residence Time
Residence time is the length of time that a substance, usually a hazardous material, can be detected in a given environment. For example, airborne pollutants are carried into the atmosp...
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Retention Time
Retention time refers to a time frame in which chemicals stay in a certain location. The term is sometimes used interchangeably with residence or renewal time, which in limnology (aquat...
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The Army, thwarted in two previous bids to dispose of chemical waste from the destruction of Indiana's deadly VX nerve agent stockpile, has contracted with a French company to incinerate the waste ...
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Residence Time
New deal for dumping nerve agent waste
